麦仁珠(Galium tricorne Stokes)是我场分布最广,危害最重的一种麦田恶性杂草,对小麦产量影响极大。据调查,我场1万余亩小麦,均有不同程度的麦仁珠发生,一般每亩有麦仁珠1.1～1.8万株,少数麦田每亩有麦仁珠竟高达3.2万株。为控制和防除麦仁珠,我们对麦仁珠形态特征、发生规律、防除方法进行了一些观察和研究。现将结果总结如下: Galium tricorne Stokes is one of the most widely distributed and hardest weeds in wheat field, affecting wheat yield greatly. According to the survey, I field more than 10,000 acres of wheat, both have different levels of wheat kernels occur, generally per acre wheat kernels 1.1 to 1.8 million, a few wheat fields per acre wheat as many as 32,000 strains. In order to control and control wheat kernels, we conducted some observations and studies on the morphological characteristics, occurrence rules and control methods of wheat kernels. The results are summarized as follows: